Touch-screen demo.
Dependencies: BSP_DISCO_F413ZH mbed
main.cpp@1:f7e5a57cb46f, 2017-05-22 (annotated)
- Committer:
- arostm
- Date:
- Mon May 22 10:34:06 2017 +0200
- Revision:
- 1:f7e5a57cb46f
- Parent:
- 0:f46be9d877dc
- Child:
- 2:c2b426147ff0
Add corrections in main.cpp
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
arostm | 0:f46be9d877dc | 1 | #include "mbed.h" |
arostm | 0:f46be9d877dc | 2 | #include "stm32f413h_discovery.h" |
arostm | 0:f46be9d877dc | 3 | #include "stm32f413h_discovery_ts.h" |
arostm | 0:f46be9d877dc | 4 | #include "stm32f413h_discovery_lcd.h" |
arostm | 0:f46be9d877dc | 5 | |
arostm | 0:f46be9d877dc | 6 | TS_StateTypeDef TS_State = {0}; |
arostm | 0:f46be9d877dc | 7 | |
arostm | 0:f46be9d877dc | 8 | int main() |
arostm | 0:f46be9d877dc | 9 | { |
arostm | 0:f46be9d877dc | 10 | uint16_t x1, y1; |
arostm | 0:f46be9d877dc | 11 | |
arostm | 0:f46be9d877dc | 12 | BSP_LCD_Init(); |
arostm | 0:f46be9d877dc | 13 | |
arostm | 0:f46be9d877dc | 14 | /* Touchscreen initialization */ |
arostm | 0:f46be9d877dc | 15 | if (BSP_TS_Init(BSP_LCD_GetXSize(), BSP_LCD_GetYSize()) == TS_ERROR) { |
arostm | 0:f46be9d877dc | 16 | printf("BSP_TS_Init error\n"); |
arostm | 0:f46be9d877dc | 17 | } |
arostm | 0:f46be9d877dc | 18 | |
arostm | 0:f46be9d877dc | 19 | /* Clear the LCD */ |
arostm | 0:f46be9d877dc | 20 | BSP_LCD_Clear(LCD_COLOR_WHITE); |
arostm | 0:f46be9d877dc | 21 | |
arostm | 0:f46be9d877dc | 22 | /* Set Touchscreen Demo1 description */ |
arostm | 0:f46be9d877dc | 23 | BSP_LCD_SetTextColor(LCD_COLOR_GREEN); |
arostm | 0:f46be9d877dc | 24 | BSP_LCD_FillRect(0, 0, BSP_LCD_GetXSize(), 40); |
arostm | 1:f7e5a57cb46f | 25 | BSP_LCD_SetTextColor(LCD_COLOR_BLACK); |
arostm | 0:f46be9d877dc | 26 | BSP_LCD_SetBackColor(LCD_COLOR_GREEN); |
arostm | 1:f7e5a57cb46f | 27 | BSP_LCD_SetFont(&Font16); |
arostm | 1:f7e5a57cb46f | 28 | BSP_LCD_DisplayStringAt(0, 15, (uint8_t *)"Touch the screen", CENTER_MODE); |
arostm | 0:f46be9d877dc | 29 | |
arostm | 0:f46be9d877dc | 30 | while (1) { |
arostm | 0:f46be9d877dc | 31 | BSP_TS_GetState(&TS_State); |
arostm | 0:f46be9d877dc | 32 | if(TS_State.touchDetected) { |
arostm | 0:f46be9d877dc | 33 | /* One or dual touch have been detected */ |
arostm | 0:f46be9d877dc | 34 | |
arostm | 0:f46be9d877dc | 35 | /* Get X and Y position of the first touch post calibrated */ |
arostm | 0:f46be9d877dc | 36 | x1 = TS_State.touchX[0]; |
arostm | 0:f46be9d877dc | 37 | y1 = TS_State.touchY[0]; |
arostm | 0:f46be9d877dc | 38 | printf("Touch Detected x=%d y=%d\n", x1, y1); |
arostm | 0:f46be9d877dc | 39 | |
arostm | 0:f46be9d877dc | 40 | BSP_LCD_SetTextColor(LCD_COLOR_GREEN); |
arostm | 0:f46be9d877dc | 41 | BSP_LCD_FillCircle(x1, y1, 20); |
arostm | 0:f46be9d877dc | 42 | |
arostm | 0:f46be9d877dc | 43 | wait_ms(10); |
arostm | 0:f46be9d877dc | 44 | } |
arostm | 0:f46be9d877dc | 45 | } |
arostm | 0:f46be9d877dc | 46 | } |